Giant Earth-facing sunspot raises fears of major solar flare
⇧ [VIDÉO] You might also like this partner content (after ad) A sunspot, called AR3038, is growing extremely fast: its surface has doubled in just 24 hours! It is now about 2.5 times the size of Earth. According to Spaceweather.com, this sunspot has an unstable beta-gamma magnetic field, which could cause an M-class solar flare. …
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